CA2530567C - Systeme de thermopompe de degivrage croise a plages multiples - Google Patents

Systeme de thermopompe de degivrage croise a plages multiples Download PDF

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Publication number
CA2530567C
CA2530567C CA 2530567 CA2530567A CA2530567C CA 2530567 C CA2530567 C CA 2530567C CA 2530567 CA2530567 CA 2530567 CA 2530567 A CA2530567 A CA 2530567A CA 2530567 C CA2530567 C CA 2530567C
Authority
CA
Canada
Prior art keywords
evaporator
air
refrigerant
flow
defrost
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA 2530567
Other languages
English (en)
Other versions
CA2530567A1 (fr
Inventor
Lung Tan Hu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA 2530567 priority Critical patent/CA2530567C/fr
Priority to CA2672747A priority patent/CA2672747C/fr
Publication of CA2530567A1 publication Critical patent/CA2530567A1/fr
Application granted granted Critical
Publication of CA2530567C publication Critical patent/CA2530567C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0014—Ejectors with a high pressure hot primary flow from a compressor discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
CA 2530567 2005-12-16 2005-12-16 Systeme de thermopompe de degivrage croise a plages multiples Expired - Fee Related CA2530567C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 2530567 CA2530567C (fr) 2005-12-16 2005-12-16 Systeme de thermopompe de degivrage croise a plages multiples
CA2672747A CA2672747C (fr) 2005-12-16 2005-12-16 Systeme de conditionnement d'air du type a degivrage croise et a air pulse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2530567 CA2530567C (fr) 2005-12-16 2005-12-16 Systeme de thermopompe de degivrage croise a plages multiples

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2672747A Division CA2672747C (fr) 2005-12-16 2005-12-16 Systeme de conditionnement d'air du type a degivrage croise et a air pulse

Publications (2)

Publication Number Publication Date
CA2530567A1 CA2530567A1 (fr) 2007-06-16
CA2530567C true CA2530567C (fr) 2011-10-18

Family

ID=38162372

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2672747A Expired - Fee Related CA2672747C (fr) 2005-12-16 2005-12-16 Systeme de conditionnement d'air du type a degivrage croise et a air pulse
CA 2530567 Expired - Fee Related CA2530567C (fr) 2005-12-16 2005-12-16 Systeme de thermopompe de degivrage croise a plages multiples

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2672747A Expired - Fee Related CA2672747C (fr) 2005-12-16 2005-12-16 Systeme de conditionnement d'air du type a degivrage croise et a air pulse

Country Status (1)

Country Link
CA (2) CA2672747C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101962129B1 (ko) * 2012-06-22 2019-07-17 엘지전자 주식회사 냉장고
KR102359300B1 (ko) * 2015-07-28 2022-02-08 엘지전자 주식회사 냉장고
CN106766332B (zh) * 2016-12-20 2023-05-30 珠海格力电器股份有限公司 空调系统单元及空调系统
US10808975B2 (en) 2018-06-06 2020-10-20 Heatcraft Refrigeration Products Llc Cooling system
CN111121352A (zh) * 2020-01-16 2020-05-08 天津商业大学 一种减少漏热的连续融霜制冷控制系统
CN112984595B (zh) * 2021-03-10 2022-04-19 青岛海信日立空调系统有限公司 一种地暖机组

Also Published As

Publication number Publication date
CA2672747A1 (fr) 2007-06-16
CA2530567A1 (fr) 2007-06-16
CA2672747C (fr) 2012-05-15

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EEER Examination request
MKLA Lapsed

Effective date: 20141216